Description
This genuine Aston Martin PDWA (Pressure Differential Warning Actuator) valve (Part No:33-11489) is designed specifically for the Lagonda models produced between 1974 and 1990. It plays a crucial role in the vehicle’s braking system by monitoring and balancing hydraulic pressure between the front and rear brake circuits. If a significant difference in pressure is detected, the PDWA valve triggers a warning light to alert the driver, ensuring safety by indicating potential issues within the braking system. If you have any questions or require more information about this genuine Aston Martin part, please contact our dedicated Parts Department: 01442 974 480 | partsoffice@chilternaston.co.uk